baber/WOPTO huggingface dataset:
Patent JP-H05288614-A (JP)
Title: Fluid temperature measuring apparatus
Inventor: PIITAA ROFUTASU
IPC: G01K13/02
Filed: 1992-03-06
Abstract: PURPOSE: To obtain a fluid temperature measuring apparatus, in particular an apparatus for measuring an abruptly changing temperature of a gas flow. CONSTITUTION: The fluid temperature measuring apparatus 10 comprises a substrate 12 deposited with a first thermal insulation layer 14. A first metal layer 16 is sputtered on the first thermal insulation layer 14 followed by deposition of a second thermal insulation layer 18 and then a second metal layer 20 is sputtered thereon. Since the second metal layer 20 is thin and has low thermal capacity, it responds quickly to the temperature change of a fluid. The first metal layer 16 is also thin and it is fed with a current from a power supply 22 and heated thus sustaining the temperature at same level as the second metal layer 20. The second metal layer 20 is connected electrically with an electric resistance measuring apparatus 24 and the temperature change of fluid is detected by detecting a corresponding change in the electric resistance of the second metal layer 20.
Patent JP-H04284466-A (JP)
Title: Image forming device
Inventor: ISHIGAKI KOJI
IPC: G03G21/00
Filed: 1991-03-14
Abstract: PURPOSE:To secure the stable output of a sensor by adjusting the emitted light quantity of a density detection means so that the 1st detected density of a toner image may be a set value and adjusting the emitted light quantity of the density detection means so that the 2nd detected density by the density detection means may be the set value. CONSTITUTION:A 1st adjusting means adjusts the emitted light quantity of the density detection means PSN so that the 1st detected density of the toner image by the means PSN may be the set value after the toner image of a reference density pattern 13 is formed on a photosensitive body, thereby correcting the fluctuation of the detected density by the means PSN caused by the lowering of output, which occurs by temperature rise and toner scattering accompanied with image forming actions, without changing a repeating cycle. A 2nd adjusting means adjusts the emitted light quantity of the means PSN so that the 2nd detected density by the means PSN obtained by sampling the photosensitive body 121 at equal intervals may be the set value. The fluctuation of the detected density by the means PSN caused by the property of the surface of the light emitting body 121 is corrected with high accuracy.
Patent JP-S63215501-A (JP)
Title: Oxygen enriching apparatus
Inventor: KAWAI MITSUSHI
IPC: B01D53/22
Filed: 1987-03-04
Abstract: PURPOSE:To obtain oxygen-enriched air at a low cost, using a compression-type oxygen enriching apparatus and effectively utilizing waste energy, by passing air compressed with a 1st compression means through a membrane module to get oxygen-enriched air and, at the same time, compressing and supplying air with a turbine driven by compressed oxygen-lean air. CONSTITUTION:Normal air is sucked and compressed by driving a 1st compression means comprising a compressor 7 and passed through a selective oxygen- permeation membrane 2 via a moisture-separator 6 and a supplied air inlet 3 of a membrane module 1. The obtained oxygen-enriched air is supplied to a fermentation tank 8, etc., via an oxygen-enriched air supplying part 4. Compressed oxygen-lean air left after the permeation treatment with the membrane 2 is supplied to a 2nd compression means comprising a turbine 9 via an oxygen- lean air exhaust part 5 to rotate an impeller 10. The rotational force of the impeller 5 is transmitted via a transmission shaft 12 to an output impeller 11 to rotate the impeller. Normal air is sucked and compressed with the output impeller 11 and supplied to a moisture separator 6 together with compressed air supplied from the above compressor 7. The oxygen-enriching operation is continued by this process.
Patent JP-S6023020-A (JP)
Inventor: RUUDORUFU SHIYUMITSUTO
IPC: B29C48/03
Filed: 1984-03-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01223263-A (JP)
Title: Structure of flat house
Inventor: SATO KAZUHIRO
IPC: E04H1/02
Filed: 1988-03-02
Abstract: PURPOSE:To shorten the construction period by combining 12ft-units (l) for one side to form a square, providing a vestibule, a lavatory, a bath room, a washroom, a kitchen and a staircase, and erecting a main pillar at the center of a flat floor without providing other partitions. CONSTITUTION:The floor 1 of the first story is made flat boarding, a main pillar 3 is provided penetrating from the underfloor foundation to the attic to support beams and maintain the strength. A 12ft-unit (l) is used for the peripheral length of the floor 1, a lavatory 6, a bath room 7, a washroom 8 and a kitchen 9 where water required for the life is used, a vestibule 4 and a staircase 5 as necessary are formed by partition, their layout is limited, no other partitions are provided at all on the flat floor. The second floor has no partition like the first floor and can be freely partitioned according to the family constitution, life custom, or the like. General commercial materials can be used with no waste, and a house can be constructed at a low cost.
Patent JP-S56146929-A (JP)
Title: Igniter heat generator
Inventor: NOZAKI SHIYUNKICHI
IPC: H05B3/10
Filed: 1980-04-14
Abstract: PURPOSE: To make it possible to withstand the use at a high temperature and for a long period of time by forming a siliceous glass layer on the surface of a silicon carbide sintered body excluding an electrode take-out portion.  
     CONSTITUTION: A heat generator 1 of an igniter 10 of a gas burner is manufactured by forming a siliceous glass layer 12 on the surface of a silicon carbide sintered body 11 formed into a shape wherein one end of a long circular ring is cut off, excepting a part of the cut-off portion which becomes an electrode take-out portion. Moreover, the thickness of the siliceous glass layer 12 is preferably within the range of from 0.1 to 20 microns. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58166219-A (JP)
Title: Detector for remaining amount of liquid
Inventor: ODA HAJIME
IPC: B41J2/175
Filed: 1982-03-26
Abstract: PURPOSE:To enable the detection of the amt. of the ink in an ink storage device in which the level of the ink is not constant by providing a temp. measuring element connected to a heating means in the liquid storage device, and detecting the amt. of the liquid from the change in the temp. changing with the amt. of the liquid. CONSTITUTION:While ink 8 is kept filled, the quantity of the heat generated by self heating is absorbed by the ink 8 having large heat capacity existing in a large amt. around a temp. measuring element 3, and the temp. of the element 3 itself is balanced and changes hardly. The current value flowing in the element 3 in this stage is measured with a current detector 10 and the current value in this stage is used as a reference value. When the ink 8 decreases, the ink 8 hardly exists around the element 3; therefore, the temp. of the element 3 itself rises on account of self-heating, and the resistance value of a temp. measuring resistor 1 changes, thus the current value changes and from said change, the remaining amt. of the ink 8 is known.
Patent JP-S56146778-A (JP)
Title: Protecting system for head driving circuit in ink jet printing device
Inventor: FURUKAWA ISOKAZU
IPC: B41J2/01
Filed: 1980-04-16
Abstract: PURPOSE:To detect the contamination of a piezoelectric vibrator due to electroconductive ink and effect the protection of the captioned circuit by a method wherein a phase difference between an impressed voltage and an inlet current for the piezoelectric vibrator is detected. CONSTITUTION:A driving signal from a driving signal input terminal 11 is inputted into the piezoelectric vibrator 15 through the control section 12 and the amplifying section 13 of the driving to cause a piezoelectric vibration. In this case, a noninductive resistor 14 is inserted between the output terminal of the amplifying section 13 of the driving and the piezoelectric vibrator 15 while a phase difference between the  voltage of both ends of the noninductive resistor 14 and the impressed voltage of  the piezoelectric vibrator 15 is detected in an AND circuit 20 through level setting  section 17, 19. When the piezoelectric vibrator 15 is contaminated by ink and the  phase difference has become zero or a very small value, the amplifying section 13 for driving is damped or intercepted by the output from the AND circuit 20 and an indicating lamp 21 is lighted ON.
Patent JP-H01225089-A (JP)
Title: High-frequency heating device
Inventor: MAEHARA NAOYOSHI
IPC: H05B6/66
Filed: 1988-03-03
Abstract: PURPOSE:To suppress the abnormally high voltage and dispense with a semiconductor switch having the voltage resistance performance more than necessary by providing a power converter with a resonance circuit and the semiconductor switch and a high-frequency heating means receiving its output and performing the high-frequency heating and providing a nonlinear element in parallel with the semiconductor switch. CONSTITUTION:A power source section 40 is constituted of a commercial power source 1 or the like, a power converter 41 is constituted of a resonance circuit made of a resonance capacitor 5 and the primary winding 10 of a step-up transformer 6, a transistor 42 with the electric field effect action and a flywheel diode 8. A high-frequency heating means 15 excited by the power converter 41 and heating food or the like is provided, a nonlinear element with the nonlinear voltage and current characteristics practically in parallel with the semiconductor switch 42. The abnormally high voltage causing the discharge phenomenon abnormally occurring in the high-frequency heating device is suppressed, a switching element is protected from the abnormally high voltage, the semiconductor switch with the voltage resistance characteristic to fully withstand the abnormally high voltage occurring very rarely is not required to be used.
Patent JP-2000251366-A (JP)
Title: Disk device
Inventor: FUKUEDA YOSHINOBU
IPC: G11B17/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a disk device suited for miniaturization and light weight, and capable of automatically loading/unloading a disk. SOLUTION: This device is provided with a pickup means 500 and a carrying means 300, and the carrying means 300 is provided with a medium driving means, a synchronous driving means and a positioning means abutted on a disk outer peripheral edge. A disk 1 is carried toward a disk surface, and positioned by the positioning means. Since the disk needs only to be moved along the disk surface from a disk feeding position to a position for rotary- driving the disk, the necessity of a drawer moving mechanism and an up-and- down moving mechanism is eliminated, and the entire device is made thin.
Patent JP-S63217548-A (JP)
Title: Magneto-optical storage device
Inventor: NAKAO TAKESHI
IPC: G11B11/10
Filed: 1987-03-06
Abstract: PURPOSE:To widen the effective magnetic field impressing area of a magnetic head and to improve the performance of an optical disk by disposing an optical head and the magnetic head face to face sandwiching a recording carrier, and using a floating type magnetic head for the said magnetic head. CONSTITUTION:On top of the transparent disk substrate 103 of a magnetic disk 1 as a rotary recording carrier,a magneto-optical recording film 101 having magnetooptics effect and a protection film 102 are formed. A light beam from the semiconductor laser 2 of the optical head 11 is subjected to a beam splitter 4 and is made incident to a condensing lens 5, and thus condnesed beam is radiated on the disk 1. Sandwiching this disk 1, the magnetic head 12 is so disposed in facing the optical head 11. And this head 12 is constituted of a coil to impress a magnetic field on the recording film 101 and a slider part to float the entire head. The hight of the floating of the head 12 is made more than 1mum, and the extent of the magnetic field impressing area in which the head 12 is effective in recording/erasing is limited within a range 0.01mm<2>-1mm<2>, so that said magnetic impressing area expands in the direction orthogonal to the track direction rather than the track direction.
Patent JP-S58168181-A (JP)
Title: Data outputting system
Inventor: NANBU TOMIO
IPC: G06K3/00
Filed: 1982-03-30
Abstract: PURPOSE:To improve the processing ability of a CPU and the effective use of storage area, by receiving commands of the CPU for a data stored tentatively in a disc device through the control of the CPU and outputting it on a printer directly. CONSTITUTION:The data obtained with a job of the CPU 21 is stored on a disc device 27 tentatively via a channel processor 23, a channel unit 24-2 and a disc controller 26. When a command from the CPU 21 is received, the data is transferred on a line printer 25 and printed directly via a buffer memory 261 from the disc device 27 by the disc controller 26. Thus, the processing ability of the CPU 21 and the storage area 22 are made independent of the print output, and the CPU 21 and the storage area 22 are used for other applications.
Patent JP-H10247817-A (JP)
Title: Dielectric resin antenna and manufacture therefor
Inventor: TABUCHI AKIRA
IPC: H01Q13/08
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric resin antenna, where a layer made of a conductive material is formed to both sides of a base made of a dielectric resin material of a prescribed shape and easily manufactured with high productivity. SOLUTION: A ground conductor 11 and an antenna conductor 12, shaped in advance to be a prescribed shape, are placed at an interval of air gap opposite to each other in a cavity formed by a recessed part 31 of a metallic die 3 and a recessed part 41 of a metallic die 4, and a dielectric resin base is formed by an insert forming method by injecting a dielectric resin material in the cavity and curing it. The dielectric resin antenna has a ground conductor layer (consisting of the ground conductor plate 11) and an antenna conductor layer (consisting of the antenna conductor plate 12) along the both sides of the dielectric resin base.
Patent JP-S56148169-A (JP)
Title: Linear step motor
Inventor: ASANO MASUO
IPC: H02K41/03
Filed: 1980-04-15
Abstract: PURPOSE:To prevent chasings of a slider by a method wherein roller groups having prescribed numbers of the rollers pressed to both sides of an almost rectangular stator in a longitudinal direction is supported by supporting members respectively comprising rigid bodies and elastic bodies. CONSTITUTION:The slider teeth 20 formed on individual poles 18 of the slider 5 are faced to stator teeth 3 arranged in a row on the surface of the stator 2, and the rollers 24 of the slider 5 are contacted to guide means 2a formed on both sides of the stator teeth 3. The first roller group 26 having at least two rollers and the second roller group 34 having at least one roller respectively are contacted to the both sides of the stator 2 in the longitudinal direction. The second supporting member 33 supporting the second roller group 34 against the slider 5 is formed by the elastic body and also the first supporting member 25 supporting the first roller group 26 against the slider 5 is formed so as to have rigitity larger than the second supporting member 33.
Patent JP-H02228921-A (JP)
Title: Flow direction controller
Inventor: SUGAWARA NORIO
IPC: A47K3/00
Filed: 1989-03-01
Abstract: PURPOSE:To form a spout in a flat shape by a method wherein in the middle between first and second nozzles, a retention space having a cross sectional area larger than that of the first and second nozzles is provided, and a second nozzle is allowed to move perpendicularly to the flow direction of the stream. CONSTITUTION:The stream coming from a water inlet 6 is constricted by an opening 8 of a first nozzle 7 causing the flow velocity to be increased, and flows into a diffuser 10 after mixed with air sucked from an air inlet 9, and the pressure recovers. Then, the stream flows into a retention space 11, and spouts straight out from an opening 13 of a second nozzle 12 without the direction shifting in case the opening 13 of the second nozzle 12 is positioned at the center. Next, in case the nozzle 12 is moved up, the stream flowing through the opening shifts its flow direction upward considerably. Since the flow direction of the stream is shifted by the plane movement of the second nozzle 12, the spout can be formed in a flat shape, and the adjusting operation can be easily carried out.
Patent JP-S59176992-A (JP)
Title: Underwater sound wave receiver
Inventor: MIKAMI HIROYUKI
IPC: H04R1/44
Filed: 1983-03-28
Abstract: PURPOSE:To attain measurement with high accuracy by arranging concentrically two piezoelectric sections and also receiving underwater echo sound by a piezoelectric cable forming a sound shield layer between the piezoelectric sections so as to extract an output voltage only based on the underwater sound. CONSTITUTION:When only the underwater sound is received by the piezoelectric cable 10, since the underwater sound is cut off by a sound shield layer 13, a sound output voltage Es from an outer layer part 11 only is generated. When the vibration such as a ship, a wave or the like is applied to the cable 10 together with the underwater sound, a voltage caused by the vibration acceleration is generated in piezoelectric rubbers 16 and 21, and the underwater sound is cut off by the sound shield layer 13. In this case, the outer layer part 11 outputs a voltage being the addition between the output voltage Es by the underwater sound and a voltage Ealpha by the vibration acceleration and an inner layer part 12 outputs an accelerating voltage -Ealpha only by the oscillation acceleration, then the same voltage Es as the case with the underwater sound only is outputted between output terminals 17 and 22.
Patent JP-H10246292-A (JP)
Title: V-ribbed belt
Inventor: TANI KAZUYOSHI
IPC: F16G5/20
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To stabilize belt vibration only in the direction of belt thickness and prevent confused belt vibration from generating by specifying the elastic modulus of the part on the belt back side to be in the same degree as the elastic modulus of the part on the belt inner face side. SOLUTION: This belt main body 1 is provided with an endless cushion rubber layer 2, a ribbed rubber layer 3 provided on the belt inner face side of the rubber layer 2, and an upper rubber layer 4 and a canvas layer 5 provided in order on the belt back side, and ribs 1a, 1a,... are provided on the belt inner face side of the ribbed rubber layer 3, and core wires 6 are buried in the cushion rubber layer 2. Further, a canvas layer 5 is provided on the belt back side of the belt main body 1. The ratio, the elastic modulus E1 of the part S1 on the belt back side from the center plane L in the direction of belt thickness of the core wires 6 in the belt main body 1, to the elastic modulus E2 of the part S2 on the belt inner face side from the center plane L in the direction of belt thickness of the core wires 6, is set in the range: E1/E2=100±20%.  Hereby, at vibration of the belt, displacement of belt span at swelling to the inside and the outside in the direction of belt thickness can be made in the same degree.
Patent JP-H05260563-A (JP)
Title: Centralized automatic metering device
IPC: H04Q9/00
Filed: 1992-03-09
Abstract: PURPOSE:To perform every kind of information setting from a center device 1 to a large number of message input/output meters M11,..., Mmn. CONSTITUTION:A set message sent out of the center device 1 to relay transmission parts T11,..., Tkm is sent out simultaneously to the message input/output meters M11,..., M1n via an interface 16, then, information can be set. As a result of setting, the meter is represented by another address code with the small number of digits instead of an ID with the large number of digits proper to the meter, and it is sent out to the center device at every relay transmission part.
Patent JP-H02229993-A (JP)
Title: Site-foamed attaching method for phenole resin foam
Inventor: SEKI KATSUTO
IPC: B29K105/20
Filed: 1989-03-01
Abstract: PURPOSE:To increase adhesion to a body and to improve strength by a method wherein the one end surface of an anchor member in which a number of cylindrical parts having an axis extending at right angles with a surface to be attached are positioned in juxtaposition is secured to the surface to be attached, and a phenol resin foaming raw material is fed to the anchor member for foaming and curing. CONSTITUTION:After the one end surface of an anchor member 2 is adhered on the surface of a concrete wall 1 of a building by means of an adhesive, a phenol resin foaming raw material is sprayed thereagainst for curing to form a foam layer 3. A paper honeycomb and an aluminum honeycomb are used as the anchor member, and the inner size of the cylindrical part is preferably approximate 10-50mm. Though a kind and the composition of a phenol resin foam are not limited, the use of a resol type raw material prepared such that a resol type phenol resin, a foamer, and a curing agent are blended together is preferable in terms of facilitation of foam control. This constitution enables provision of excellent adhesion to a surface to be attached and excellent strength as a structure of a heat insulating material and the like.
Patent JP-S52134445-A (JP)
Title: Continuous production of optical fibre.
Inventor: TAKAHASHI SHIROU
IPC: G02B6/00
Filed: 1976-05-06
Abstract: PURPOSE:To facilitate a continuous drawing of glass material by treating it through the reaction crucible and the purifying crucible.
Patent JP-H05259550-A (JP)
Title: Gas laser equipment
IPC: H01S3/038
Filed: 1992-03-09
Abstract: PURPOSE:To provide a superior gas laser, which is small in power loss and is high in efficiency, by a method wherein the ratio of sheath-plasma occupying in discharge is reduced as small as possible. CONSTITUTION:The supply and exhaust of a laser medium to a discharge tube 1 are performed via a suction hole 3 and an exhaust hole 4 and the laser medium is circulated by a heat exchanger 21 and a gas circulating device 22. A current is fed to coils 11a and 11b from a high-frequency power supply 20, whereby magnetic fields are formed by cores 10a and 10b, the laser medium in the tube 1 is made to excite by discharge and a laser oscillation is made to take place by resonators 5 and 6. In a general way, ferrite cores or amorphous cores are used as the cores. Moreover, the holes 3 and 4 are respectively provided with a plurality of holes arranged at equal intervals in the axial direction of the tube 1.
Patent JP-S60195136-A (JP)
Title: Lubricant
Inventor: SAKAI HIDENORI
IPC: C08L21/00
Filed: 1984-03-19
Abstract: PURPOSE:A lubricant showing excellent improving effect on melt flow properties of synthetic resin, especially polyolefin, etc. having high molecular weight, narrow molecular weight distribution, and bad melt flow properties, comprising a specific metal sulfonate compound. CONSTITUTION:A lubricant consists of (A) a metal sulfonate compound preferably shown by the formula I or formula II [R is (substituted) alkyl, cycloalkyl, aryl, or aralkyl; M is alkaline (earth) metal; l, m and n are 0, or positive integer; p is 1 or 2, and total number of carbon atoms is 10-20, especially 12-18, R is preferably alkyl group] having an unsaturated stright-chain hydrocabon part containing one or more double bonds and one or more hydroxyl groups in the molecular chain, and/or (B) a metal sulfonate compound preferably shown by the formula III (x, y, and z are 0, or positive integer) having a saturated straight- chain hydrocarbon part containing two or more hydroxyl groups in the molecular chain, and 0.01-2pts.wt. lubricant is added to 100pts.wt. resin (preferably polyolefin).